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Legality · Modafinil

Is Modafinil legal in Brazil?

Confirmed against a primary sourceVerified July 13, 2026
Legal status
SCHEDULED — Lista B1 (psychotropics) under ANVISA Portaria SVS/MS nº 344/1998; controlled medicine on 'Notificação de Receita B'.
Consequences if caught
Possession without a valid Notificação de Receita B falls under drug-control law (Lei 11.343/2006).
If prescribed or medical
Carry the prescription/medical documentation; personal quantity allowed with documentation.
Documentation
Carry the prescription; for controlled medicines carry the ANVISA prescription notification (notificação de receita); keep medicines in original packaging. Importing controlled medicines requires ANVISA authorisation.
Primary sources
  • Portaria SVS/MS nº 344/1998, Lista B1
  • gov.br